Blaise sits next to 3 phonetic neighbors — Blaze, Grace, and Chase are the closest matches by sound. Most share Blaise's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who lisps, stutters"
"lake, pool"
"life"
"jet black gemstone"
"weary, tired"
"gracious, beautiful"
"crowned with laurels (via Stephanie)"
"hero of God"
"ugly head (historical)"
"honor, glory"
"modern invented name"
"wine, intoxication (poetic)"
"thanks, gratitude"
"wished-for child"
"work, industrious"
"striving, ambitious"
"ever powerful"
"small hardy bird"
"where roses grow, island of roses"
"verdant, fresh vegetation of spring"
"just, righteous, fair"
Similar sound: These names share phonetic patterns with Blaise — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Blaise.
Rhythm: Blaise is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.